4g Lte Rs232
Overview
Product sourcing insights & recommendations
The '4G LTE RS232' product market is currently undergoing a significant transition from simple "Serial-to-Cellular" modems to intelligent Edge Computing Gateways. Driven by a projected market CAGR of 10.6%–19.4% through 2034, these devices are increasingly used to bridge legacy industrial equipment (Operational Technology) with modern cloud platforms (Information Technology) TransparencymarketresearchInsightaceanalyticIot-Analytics.
Market Trends & Insights
* LTE Cat 1 & Cat 4 Dominance: While 5G is emerging, 4G LTE currently holds over 50% market share due to its cost-effectiveness for industrial telemetry Mordorintelligence. LTE Cat 1 is rising for low-power IoT, while Cat 4 remains the standard for high-bandwidth needs PusrMordorintelligence.
* Edge Computing Intelligence: Modern gateways are shifting from passive data transparent transmission to active processing. High-end models now feature ARM Cortex-A53 processors and support for Docker/Python, allowing for local data filtering and protocol conversion (e.g., Modbus RTU to MQTT) to save on cellular data costs RobustelMordorintelligence.
* Ruggedization for Harsh Environments: Demand is growing for devices with DIN-rail mounting, wide temperature support (-40°C to 85°C), and EMC Level 3/4 protection for use in energy utilities, smart manufacturing, and remote environmental monitoring PusrHashstudioz.
Product Landscape
The current B2B offerings range from low-cost DTUs (Data Transfer Units) to high-performance open-source gateways.
* Industrial IoT Gateways: Higher-end devices like the TM-CP3B feature Ubuntu OS and multi-protocol support (CAN, RS485, RS232) for complex PLC integration Alibaba.
* Compact Serial Modems: For simple remote serial communication, compact DIN-rail modems provide a cost-effective path to upgrade legacy RS232 machines to 4G networks AlibabaAlibaba.
Industrial 4g Lte Rs232 Modem Gateway Din Rail Mount
Products · 2 lists
TM-CP3B Ubuntu2404 Opensource 4G LTE Modbus TCP/IP RS485 RS232 CAN GPIO Ethernet DIN Rail IoT Industrial Gateway PLC 2GB/4GB RAM
Elastel EC212 GSM 4G LTE Industrial RS232 RS485 Modbus MQTT DNP3 IEC104 BACnet HTPP Multiprotocol IoT Gateway Wireless
Xiamen Elastel Technologies Co., Ltd.🇨🇳CN10 yrs
Bivocom IP30 4G LTE CAT4 Industrial IoT Gateway TG451-LF RS232 RS485 M2M Dual SIM MQTT/Modbus/Ethernet Protocol Manufacturer
Xiamen Bivocom Technologies Co., Ltd.🇨🇳CN10 yrs
USR-DR504-AUX Din-Rail Modbus RTU to Modbus TCP Modem 4G LTE RS485 to Cellular 4G Modem Supports TCP Server TCP Client
Shenzhen Guocanshengye Technology Co., Ltd.🇨🇳CN1 yr
Industrial 4G LTE IoT Gateway RS485 RS232 Serial to Ethernet Edge Computing Device Modbus MQTT Router for Smart Water & Factory
Jiangsu Shuike Shangyu Energy Technology Research Institute Co., Ltd.verified🇨🇳CN2 yrs
DIN Rail Mount 4G LTE Industrial IoT Gateway RS485 RS232 Modbus MQTT TCP UDP Wide Temp 40 75C DC 9 36V
Sichuan Cloudlink Digital Intelligence Technology Co., Ltd.🇨🇳CN1 yr
DIN Rail Mount 4G Protocol Gateway RS485 to LTE with Modbus RTU to MQTT and HTTP API for Building Automation
Chengdu Zongheng Intelligence Control Technology Co., Ltd.🇨🇳CN7 yrs
4GDTU LTE Gateway for Point-to-Point RS485/232 IoT MQTT Remote Data Digital I/ O MODBUS TCP RTU Datalogger Wireless RF Modules
Shenzhen Chenshi Technology Co., Ltd.🇨🇳CN1 yr
Industrial 4G LTE Router IoT Gateway Dual SIM GPS VPN RS485 RS232 MQTT Modbus Ethernet Remote Monitoring Automation Edge
Yunbian Youxuan (Xi'an) Technologies Co., Ltd.🇨🇳CN1 yr
MOXA CCG-1510-T/US-T/520-T Industrial Cellular Gateway 4G LTE Cat4 DIN Rail Mount -40°C~75°C for Remote Monitoring
Shenzhen Jinquanjiu Electronics Co., Ltd.🇨🇳CN1 yr
Industrial 4G LTE Router DX2300LN-WW DX2300LN-CN Industrial Ethernet Gateway with RS232 RS485 VPN Firewall for IoT Automation
Shenzhen Mingxing Electronics Co., Ltd.verified🇨🇳CN1 yr
USR-G805 4G Modem RS232 RS485 Serial to 4G Network Support FDD-LTE TD-LTE
Henan Dongchuan Electrical Equipment Co., Ltd🇨🇳CN6 yrs
USR-DR504-G Global Din Rail M2M 4G DTU RS485 Serial to IP LTE Cat 4 Modem External Wireless
Jinan USR IOT Technology Limitedverified🇨🇳CN14 yrs
G786-G LTE Cat 4 Industrial DTU 150 Mbps Downlink RS232 RS485 to 4G Modem Modbus TCP SMS Transparent CE RoHS for SCADA
Jinan Huayng Automation Technology Co., Ltd.verified🇨🇳CN2 yrs
4G LTE Industrial Router 2-Port RS485/422 Serial Server Modbus Gateway with GPS Outdoor SIM Card Slot
Shenzhen Hangguo Technology Co., Ltd.🇨🇳CN5 yrs
Remote Reading DIN Rail 230V RS485 to 4G LTE DTU Modem Modbus Gateway for RS485 Meter
Ivy Metering Co., Ltd.🇨🇳CN10 yrs
4G LTE Industrial Router 2-Port RS485 Serial Server Modbus Gateway MQTT/HTTP/JSON with GPS Outdoor SIM Card Slot Manufacturer
Shenzhen Zhiqian Internet Of Things Electronic Technology Co., Ltd.🇨🇳CN2 yrs
Metering Device Remote Read DIN Rail 230V RS485 to 4G LTE DTU Modem Modbus Gateway for RS485 Meter
Shanghai Yiwenxing Electronic Technology Co., Ltd.🇨🇳CN1 yr
Industrial 4G Modbus Modem I/O Module Controller Rtu S475 GSM 3G 4G LTE Cellular IoT Gateway
Shenzhen Beilai Technology Co., Ltd.🇨🇳CN4 yrs
4g Iot Gateway Industrial ZLAN8308M Serial Port Gsm Modem Serial to Ethernet Module Ethernet to Rs485
Shanghai ZLAN Electronics Co. Ltd.verified🇨🇳CN3 yrs
Ebyte E840-DTU(4G-02) RS48/ RS232 Serial Port to LTE Compatible GPRS/3G 4G lte modem for wilress transmission
Chengdu Ebyte Electronic Technology Co., Ltd.🇨🇳CN11 yrs
ZLAN8305LN Industrial 4G DTU Module RS232 RS485 With LAN Port Dual Network 4G Serial Gateway Support MQTT Modbus in Stock
Industrial 4G LTE RTU Telemetry Terminal - Remote Data Acquisition Gateway with RS485, Modbus & MQTT
Xiamen Nengjia New Energy Technology Co., Ltd.🇨🇳CN5 yrs
4G Wireless Transmission Terminal Equipment RS232 CAT4 SIM7600A/E/SA Module M2M 4G Industrial LTE Modem Router
Shenzhen Qitai Technology Co., Ltd.🇨🇳CN7 yrs
Sim7100 Module RS232 DB9 Interface Industrial Lte 4G Modem
Shenzhen Bailingjia Technology Co., Ltd.🇨🇳CN17 yrs
Industrial Mini 4G LTE Router with DIN Rail Mount Dual SIM VPN for M2M IoT Remote Control
Beijing Xiaoma Technology Co., Ltd.🇨🇳CN2 yrs
ZLAN9809M Industrial 4g Router 4g Lte Modem Wifi Router with Sim Card Small Size Din ZLAN9809M-E
Hunan Teng Xin Technology Co., Ltd.🇨🇳CN5 yrs
Standardel Mini DIN Rail 35mm 4G Gateway DTU SC760 RS485 2P -20~60C Operating Temp Http Mqtt Tcp Json Upload IOT AC110V AC220V
Standardel (shanghai) Electric Co., Ltd.🇨🇳CN5 yrs
USR-G780 4G Modem RS232 RS485 Serial to 4G network support FDD-LTE TD-LTE
Shenzhen Xinliwei Electronics Technology Co., Ltd🇨🇳CN6 yrsRelated Searches
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Sources & References
29 sources cited · Verified industry data & reports
Industrial Cellular Modem | IoT Modem
PUSR IoT
The Lte cat 4 Cellular Modem has high bandwidth and transmission speed to support large-scale data transmission and real-time communication needs.
RV50X: Industrial 4G LTE Cellular Gateway
Campbell Scientific
The RV50X has an RS-232 serial port that can be used for serial server, serial client, and PPP host services. This port is commonly connected to a data logger ...
Industrial ADSL LTE 4G Router with MODBUS- 6402
Case Communications
a DIN Rail mounted Router with an RS232 / 485 port, Wi-Fi and dry relay contacts. max 70Mbps throughput (IPSec) (RS232 Console)
Industrial IoT 4G LTE Router & Gateway With Ethernet, ...
Copperhill Technologies
The device comes with two independent or switched Ethernet ports plus RS232 and RS485 serial ports. The ICR-3200 has built-in digital I/O ...
57USD 4G industrial degree router with wifi & RS232/RS485 ...
jincan.net
Equipped with built-in industrial-grade 4G and WiFi modules, 1 x 10/100Base-TX RJ-45 LAN port 1 x. WAN / LANport 1 x 4G LTE antenna 1 x WiFi antenna 1 x SIM/ ...
Best 4G LTE RS232 Modems for Industrial Use
Alibaba
Compare industrial 4G LTE RS232 modems—specs, pricing, RS485 support, DIN rail mounting, and edge-ready DTUs—optimized for IIoT, telematics, ...